I have been trying to calculate the normalised streamline length of fibers. The most obvious way to do this would be to first normalise the tck file using tcknormalise and then calculate the length with tckstats.
When looking further into the results, however, this process does not significantly change any of the streamline lengths. I suspect that this is because the tcknormalise procedure does not edit the step size (which is presumably used for the length calculation).
Does anyone have any good ideas of how to workaround this bug? Unless I am missing something, in which case I would be delighted if someone could point out my error.